Compatibility issue with Slider Hero: button text changes do not save while Feedzy is active

[poonam279]

Description

When Feedzy Free and/or Pro is active with Slider Hero plugin, changes to slider button text do not persist. No visible UI error and no PHP error log entries. Disabling Feedzy allows the save to work normally.

Step-by-step reproduction instructions

1. Install Slider Hero plugin.
2. Go to Slider Hero-Manage Slider
3. Click on First Slide
4. Click the first Edit Button>> https://vertis.d.pr/i/ASgNAH
5. Change the Button text to something else
6. Scroll down and click Update
7. Reopen the same button and check the Button text

Screenshots, screen recording, code snippet or Help Scout ticket

https://secure.helpscout.net/conversation/3243052931/484225

Environment info

No response

Is the issue you are reporting a regression

No